Transmission

Any configuration. Any voltage. Any terrain.

Irby is Looking for A Few Good (Line)Men

We’re hiring! Take a look at our careers page for more information.

Emergency Restoration

Hurricane season is here and we are ready!

Bozeman Road Distribution Work

Featured Distribution Project

Irby Construction was awarded the Bozeman Road Project in May of 2017 by Entergy Mississippi. The project scope consisted of adding three new circuits out of the existing Bozeman Rd Substation in Madison, MS due to a new transformer addition.

Port St. Joe to Callaway 230kV Rebuild

Emergency Storm Restoration

Hurricane Michael made landfall on October 10th, 2018 near Mexico Beach, Florida. Duke Energy’s 230kV 34-mile PX line from Port St. Joe to Callaway was damaged beyond repair.

IRBY CONSTRUCTION COMPANY builds power infrastructure on a turnkey basis. As a premier transmission construction company, we have built high-voltage power line projects that span the entire United States— from the pacific coast to the eastern seaboard. Our work has even taken us to other countries across the globe. Irby also constructs and connects substations and distribution systems. So, our scope of services covers power delivery systems every step of the way—from generation, down the line and into homes and businesses. 

We’re Like Family at Irby

We started as a family business and have carried that culture forward. There’s a pride that comes with working here and it shows in our work. Irby Construction Company’s extraordinary record of success can be attributed to our people who are among the most respected, experienced and talented in the industry. More than a company name that has been around for generations, Irby brings to the table a team of people who have been in this business for decades.

Want to learn more about us? Watch the video here or on Vimeo.

FEATURED PROJECTS

WATTS IN THE NEWS

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HIRE IRBY

Submit an RFP, learn about our capabilities, or tell us about a  project.

JOIN THE IRBY TEAM

Learn about current openings or contact us by clicking here

EMPLOYEE INFO

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CONTACT HR DIRECT:

Contact HR directly by clicking here.

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CONTACT US:

318 Old Highway 49 South
Richland, Mississippi 39218-9449

Phone: 601-709-4729
Email: [email protected]

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Irby Construction Company

Lineman Appreciation Day is this Friday, April 18.Every year, Irby Construction Company proudly recognizes National Lineman Appreciation Day—a time to honor the hardworking men and women who take on one of the most demanding and essential roles in our industry. Becoming a lineman is no small feat—it requires grit, skill, and unwavering dedication. We’re proud to work alongside the very best in the field.Join us in showing your appreciation. Visit our "Thank a Lineman" page below to leave a note and recognize the lineworkers who help power our communities:🔗 irbyconstruction.com/thank-a-lineman#IrbyConstruction #AbsolutePerformance #LinemanAppreciationDay #WeAreQuanta Quanta Services, Inc. ... See MoreSee Less
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Irby Construction Company is hiring Journeyman Lineman (Distribution) for long-term work in Lake Charles, LA, and Baton Rouge, LA! Applicants must be legally authorized to work in the United States. No employer sponsorship is offered for this position. To learn more about the position and to apply, visit: www.irbyconstruction.com/careers/ ... See MoreSee Less
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Irby Construction Company is hiring a Project Safety Coordinator in Texas! Applicants must be legally authorized to work in the United States. No employer sponsorship is offered for this position. To learn more about the position and to apply, visit: www.irbyconstruction.com/careers/ ... See MoreSee Less
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Life's better with paws and whiskers!Happy National Pet Day to a few of our Irby furry friends!#IrbyConstruction #nationalpetday #AbsolutePerformance #wearequanta Quanta Services, Inc. ... See MoreSee Less
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#ThrowbackThursday We're taking it back to chillier times at the Legend Foundation Services office in Geismar, Louisiana! ❄️ Legend is a division of Irby Construction Company. #IrbyConstruction #wearequanta #tbt Quanta Services, Inc. ... See MoreSee Less
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Capturing the stillness before work!A Irby truck stationed by the shore as the sun rises on a new day's work on Job 3315. #IrbyConstruction #AbsolutePerformance #wearequanta #quantaprojects #flordia Quanta Services, Inc. ... See MoreSee Less
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Irby Construction Company is a wholly-owned subsidiary of Quanta Services, Inc. (NYSE: PWR).